using System;
using System.Threading;
using Lucene.Net.Support;
using NUnit.Framework;

namespace Lucene.Net.Util.JunitCompat
{

    /*
     * Licensed to the Apache Software Foundation (ASF) under one or more
     * contributor license agreements.  See the NOTICE file distributed with
     * this work for additional information regarding copyright ownership.
     * The ASF licenses this file to You under the Apache License, Version 2.0
     * (the "License"); you may not use this file except in compliance with
     * the License.  You may obtain a copy of the License at
     *
     *     http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS,
     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     * See the License for the specific language governing permissions and
     * limitations under the License.
     */

    using Assert = org.junit.Assert;
    using Test = org.junit.Test;
    using JUnitCore = org.junit.runner.JUnitCore;
    using Result = org.junit.runner.Result;
    using Failure = org.junit.runner.notification.Failure;

    /// <summary>
    /// Check that uncaught exceptions result in seed info being dumped to
    /// console.
    /// </summary>
    public class TestSeedFromUncaught : WithNestedTests
    {
      public class ThrowInUncaught : AbstractNestedTest
      {
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testFoo() throws Exception
        public virtual void TestFoo()
        {
          ThreadClass t = new ThreadAnonymousInnerClassHelper(this);
          t.Start();
          t.Join();
        }

        private class ThreadAnonymousInnerClassHelper : ThreadClass
        {
            private readonly ThrowInUncaught OuterInstance;

            public ThreadAnonymousInnerClassHelper(ThrowInUncaught outerInstance)
            {
                this.OuterInstance = outerInstance;
            }

            public override void Run()
            {
              throw new Exception("foobar");
            }
        }
      }

      public TestSeedFromUncaught() : base(true) // suppress normal output.
      {
      }

      /// <summary>
      /// Verify super method calls on <seealso cref="LuceneTestCase#setUp()"/>.
      /// </summary>
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testUncaughtDumpsSeed()
      public virtual void TestUncaughtDumpsSeed()
      {
        Result result = JUnitCore.runClasses(typeof(ThrowInUncaught));
        Assert.AreEqual(1, result.FailureCount);
        Failure f = result.Failures.Get(0);
        string trace = f.Trace;
        Assert.IsTrue(trace.Contains("SeedInfo.seed("));
        Assert.IsTrue(trace.Contains("foobar"));
      }
    }

}
